Operation CHARM: Car repair manuals for everyone.

Piston Ring, Engine

Piston Ring Thickness, Top 0.0461 - 0.0469 inch
Piston Ring Thickness, Second 0.0579 - 0.0587 inch
Piston Ring Thickness, Oil Control Rail 0.0169 in max.
Piston Ring Thickness, Oil Control Spacer 0.0620 - 0.0650 inch